BURmastic Glass Ply:

BURmastic® Glass Ply

Coated Fiberglass Ply Sheet for Cold Process Built-Up Roofing Systems

BURmastic Glass Ply is designed for use as a ply sheet in cold applied built-up roofing systems over pre-formed rigid insulation and/or base sheets.  It can also be used as a hot applied or cold applied base sheet itself.  BURmastic Glass Ply is UL classified and FM Global approved.


BURmastic Glass Ply is a high performance roofing ply consisting of a fiberglass membrane coated with waterproofing asphalt.

Roofing & Weatherproofing Peace of Mind

We deliver peace of mind to building owners and facility managers by managing roofing and building life cycles for customers in all industries, including education, healthcare, government, manufacturing and more.

  • Tremco Roofing offers the industry's most comprehensive roofing and weatherproofing solutions for restoration, repair, maintenance, replacement and new construction.
  • WTI (Weatherproofing Technologies, Inc.) provides roofing services, construction management and general contracting.
  • Our Canam Building Envelope Specialists affiliate provides building envelope solutions to eliminate air leaks, improve energy efficiency and reduce costs.


Phone: 1.800.852.6013

Email: inforoofing@tremcoinc.com